CODEWITHSUNDEEP
javaandroidxml
Rewind
Rewind

Reputation: 2814

Accessing and changing a value of an xml element in Android java

I have a Webview and Advert in my xml:

<WebView
    android:id="@+id/webView"
    android:layout_width="0dp"
    android:layout_height="0dp"
    android:layout_marginBottom="5dp"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintBottom_toTopOf="@+id/adView" />

<com.google.android.gms.ads.AdView
    android:id="@+id/adView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintBottom_toBottomOf="parent"
    app:adSize="BANNER"
    app:adUnitId="ca-app-pub-3940256099942544/6300978111"/>

How do I access adView in my java code and check the value of app:adSize?

How do I change its value to "LARGE_BANNER" so that the Webview automatically resizes?

Upvotes: 1

Views: 48

Answers (1)

George Arokiam
George Arokiam

Reputation: 262

To retrieve the AdView in the code. From the right context call findViewById and assign it to an AdView Object

AdView adView = findViewById(R.id.adView);

To get the AdSize

AdSize adSize = adView.getAdSize();

To set an AdSize

adView.setAdSize(AdSize.LARGE_BANNER);

Upvotes: 1

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